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LiRa [457]
4 years ago
13

A rectangular floor is 7 yards long and 4 yards wide. What is the area of the floor in square feet?

Mathematics
1 answer:
yanalaym [24]4 years ago
4 0

Answer:

Area of the rectangular floor is 252 square feet.

Step-by-step explanation:

First let's convert yards into feet.

1 yard = 3 foot

Length of the floor in feet:

7 yards = 7*3 feet

                            =21 feet

Width of the floor in feet :

4 yards = 4*3 feet

                            =12 feet

Area of a rectangle = Length * Width

Area of the rectangular floor = 21*12

                                                =252 square feet

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Step-by-step explanation:

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4 years ago
How to solve -27/x^15
kompoz [17]

Answer:

\frac{-27}{x^{15}}=-\frac{27}{x^{15}}

Step-by-step explanation:

<em>If you just want to simplify -27/x^15, it is not very difficult. Here is the simple way.</em>

<em />

Given the expression

\frac{-27}{x^{15}}

solving

\frac{-27}{x^{15}}

\mathrm{Apply\:the\:fraction\:rule}:\quad \frac{-a}{b}=-\frac{a}{b}

=-\frac{27}{x^{15}}

Therefore,

\frac{-27}{x^{15}}=-\frac{27}{x^{15}}

8 0
4 years ago
How do I find the measure of angles​
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6 0
3 years ago
A community is considering raising funds to pay for improvements to the community swimming pool. To measure
Dennis_Churaev [7]

Using sampling concepts, it is found that the correct option is:

This is a convenience sample and likely overestimates support for raising funds.

<h3>How are samples classified?</h3>

Samples may be classified as:

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  • Systematic: Every kth element is taken.
  • Cluster: Divides population into groups, called clusters, and each element in the cluster is surveyed.
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In this problem, people at the pool were surveyed, hence it is a convenience sampling.

Also, since it only involved pool users, the proportion may be overestimated, hence the correct option is:

This is a convenience sample and likely overestimates support for raising funds.

More can be learned about sampling concepts at brainly.com/question/25122507

7 0
2 years ago
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